drivertesting

type Fixtures struct {
	// Profile points at a freshly-started, empty test database.
	Profile driver.Profile

	// Seed runs arbitrary SQL/script to populate the test database with a
	// known fixture. Called before Backup.
	Seed func(ctx context.Context, db *sql.DB) error

	// VerifyRestore asserts the database state matches what Seed produced.
	// Called after Restore round-trips through Backup.
	VerifyRestore func(ctx context.Context, db *sql.DB) error

	// Cleanup tears down the test database. Called via t.Cleanup.
	Cleanup func()

	// SQLOpener returns a *sql.DB connected to the same database. Used by
	// Seed and VerifyRestore (they can't go through driver.Conn because
	// it doesn't expose raw SQL).
	SQLOpener func() (*sql.DB, error)
}